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Juniper Networks JUNOS OS 10.4 User Manual

Page 84

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other words, if VLAN 200 is translated to 500 on ingress, VLAN 500 is translated to VLAN
200 on egress.

The following example translates incoming trunk packets from VLAN identifier 200 to
500 and 201 to 501 (other valid VLAN identifiers are not affected):

[edit interfaces ge-1/0/1]
unit 0 {

... # Other logical interface statements
family bridge {

interface-mode trunk # Translation is only for trunks
vlan-id-list [ 100 500–600 ];
vlan-rewrite {

translate 200 500;
translate 201 501;

}

... # Other bridge statements
}

}

NOTE:

This example also translates frame VLANs from 500 to 200 and 501

to 201 on egress.

Related

Documentation

Ethernet Networking

Bulk Configuration of VLANs and Bridge Domains on page 63

Example: Configuring Multiple Bridge Domains with a VLAN ID List on page 64

Example: Configuring Multiple Bridge Domains with a VLAN ID List

To configure multiple bridge domains with one statement, include the

vlan-id-list

statement at the

[edit bridge-domains]

hierarchy level.

The following example automatically configures 4093 bridge domains named

sales-vlan-2

through

sales-vlan-4094

:

[edit]
bridge-domains {

sales { # This is the prefix

vlan-id-list [ 2–4096 ]; # These are the numbers

}

}

You can configure these bridge domains in a virtual switch routing instance. However, if
a VLAN identifier is already part of a VLAN identifier list in a bridge domain under a routing
instance, then you cannot configure an explicit bridge domain with that VLAN identifier.
In other words. there can be no overlap between a VLAN identifier list and another VLAN
identifier configuration.

Copyright © 2013, Juniper Networks, Inc.

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Junos OS 13.1 MX Series 3D Universal Edge Routers Solutions Guide